Not so sure if their blue spectrum spec is average or peak. From the pix, its very bluish. Royal blue with average spectrum at 450nm is much purplish.
http://www.cmfish.com/bbs/viewthread.php?t...;extra=page%3D1
The other concern imo, is the overdriving. If we need to replace the LED very 30months, the benefits from using LED technology is cut by half.
Cheers
JC